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Updated: Jun 4, 2025

Modification and Functionalization of the Guanidine Group by Tailor-made Precursors
Published on: April 27, 2017
Methyl 2-[(Z)-5-methyl-2-oxoindolin-3-yl-idene]hydrazinecarbodi-thio-ate
Mohd Abdul Fatah Abdul Manan1, David B Cordes2, Aidan P McKay2
1Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia.
Abstract:
The title di-thio-carbazate imine, C11H11N3OS2, was obtained from the condensation reaction of S-methyl-dithio-carbazate (SMDTC) and 5-methyl-isatin. It shows a Z configuration about the imine C=N bond, which is associated with an intra-molecular N-H⋯O hydrogen bond that closes an S(6) ring. In the crystal, inversion dimers linked by pairwise N-H⋯O hydrogen bonds generate R 2 2(8) loops. The extended structure features C-H⋯S contacts as well as reciprocal carbon-yl-carbonyl (C=O⋯C=O) inter-actions.
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